MCQ
एक कूलम विद्युत में कितने इलेक्ट्रॉन होंगे?
- A$6.02 \times 10^{23}$
- B$1.64 \times 10^{-24}$
- ✓$6.24 \times 10^{18}$
- D$6.24 \times 10^{-24}$
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